Ermengol I de Pallars (? - 1030), count of Pallars (995-1010). Son of Borrell I of Pallars and his wife Ermengarda de Rouergue.
It happened to his father in the county of Pallars, in a government of unity with his uncle Suñer I of Pallars.
On the death of Suñer I in 1010, Ermengol I was removed from power by his sons, who divided the family territory in equal parts from which two new counties were born: Ramon III received the county of Pallars Jussà and Guillermo II county of Pallars Sobirà.
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